PORSCHE RACING HISTORY911 T/R
1970
1 February 1970 - Daytona 24 Hours - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 72 | Porsche 911 T/R | 118 20 809 | GT2.0 | Jacques Duval (CDN)/Bob Bailey (USA) | Jacques Duval (CDN) | DNF | 40th | 365 laps - Gearbox |
21 March 1970 - Sebring 12 Hours - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 52 | Porsche 911 T/R | 118 20 809 | GT2.0 | Jacques Duval (CDN)/Bob Bailey (USA)/George Nicholas (CDN) | Jacques Duval (CDN) | 15th | 2nd | 49th | 201 laps |
3 May 1970 - Targa Florio - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 138 | Porsche 911 T/R | 118 20 884 | GT2.0 | Alain de Cadenet (GB)/Mike Ogier (GB) | Ecurie Evergreen (GB) | 15th | 2nd | 9 laps | |
| 142 | Porsche 911 T/R | 118 25 414 | GT2.0 | Fiorenzo Genta (I)/Piero Monticone (I) | Jolly Club (I) | 33rd | 5th | 8 laps |
31 May 1970 - Nürburgring 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 97 | Porsche 911 T/R | 118 20 884 | GT2.0 | David Weir (USA)/Mike Ogier (GB) | Ecurie Evergreen (GB) | 29th | 9th | 51st | 32 laps |
11 July 1970 - Watkins Glen 6 Hours - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 37 | Porsche 911 T/R | 118 20 809 | GT2.5 | Jacques Duval (CDN)/George Nicholas (CDN) | Sunoco (CDN) | DNF | 18th | 92 laps - DNF |
11 October 1970 - Zeltweg 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 47 | Porsche 911 T/R | 118 25 414 | GT2.5 | Ennio Bonomelli (I)/Fiorenzo Genta (I) | Ennio Bonomelli (I) | DNF | 27th |